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|    1 /* |    1 /* | 
|    2  * This file is part of Adblock Plus <http://adblockplus.org/>, |    2  * This file is part of Adblock Plus <http://adblockplus.org/>, | 
|    3  * Copyright (C) 2006-2014 Eyeo GmbH |    3  * Copyright (C) 2006-2014 Eyeo GmbH | 
|    4  * |    4  * | 
|    5  * Adblock Plus is free software: you can redistribute it and/or modify |    5  * Adblock Plus is free software: you can redistribute it and/or modify | 
|    6  * it under the terms of the GNU General Public License version 3 as |    6  * it under the terms of the GNU General Public License version 3 as | 
|    7  * published by the Free Software Foundation. |    7  * published by the Free Software Foundation. | 
|    8  * |    8  * | 
|    9  * Adblock Plus is distributed in the hope that it will be useful, |    9  * Adblock Plus is distributed in the hope that it will be useful, | 
|   10  * but WITHOUT ANY WARRANTY; without even the implied warranty of |   10  * but WITHOUT ANY WARRANTY; without even the implied warranty of | 
| (...skipping 37 matching lines...) Expand 10 before | Expand all | Expand 10 after  Loading... | 
|   48 { |   48 { | 
|   49 } |   49 } | 
|   50  |   50  | 
|   51 AdblockPlus::JsEnginePtr AdblockPlus::JsEngine::New(const AppInfo& appInfo) |   51 AdblockPlus::JsEnginePtr AdblockPlus::JsEngine::New(const AppInfo& appInfo) | 
|   52 { |   52 { | 
|   53   JsEnginePtr result(new JsEngine()); |   53   JsEnginePtr result(new JsEngine()); | 
|   54  |   54  | 
|   55   const v8::Locker locker(result->isolate); |   55   const v8::Locker locker(result->isolate); | 
|   56   const v8::HandleScope handleScope; |   56   const v8::HandleScope handleScope; | 
|   57  |   57  | 
|   58   result->context.reset(result->isolate, v8::Context::New()); |   58   result->context.reset(result->isolate, v8::Context::New(result->isolate)); | 
|   59   AdblockPlus::GlobalJsObject::Setup(result, appInfo, |   59   AdblockPlus::GlobalJsObject::Setup(result, appInfo, | 
|   60       JsValuePtr(new JsValue(result, result->context->Global()))); |   60       JsValuePtr(new JsValue(result, v8::Local<v8::Context>::New(result->isolate
     , result->context)->Global(), JsValue::Private::CtrArg()))); | 
|   61   return result; |   61   return result; | 
|   62 } |   62 } | 
|   63  |   63  | 
|   64 AdblockPlus::JsValuePtr AdblockPlus::JsEngine::Evaluate(const std::string& sourc
     e, |   64 AdblockPlus::JsValuePtr AdblockPlus::JsEngine::Evaluate(const std::string& sourc
     e, | 
|   65     const std::string& filename) |   65     const std::string& filename) | 
|   66 { |   66 { | 
|   67   const JsContext context(shared_from_this()); |   67   const JsContext context(shared_from_this()); | 
|   68   const v8::TryCatch tryCatch; |   68   const v8::TryCatch tryCatch; | 
|   69   const v8::Handle<v8::Script> script = CompileScript(source, filename); |   69   const v8::Handle<v8::Script> script = CompileScript(source, filename); | 
|   70   CheckTryCatch(tryCatch); |   70   CheckTryCatch(tryCatch); | 
|   71   v8::Local<v8::Value> result = script->Run(); |   71   v8::Local<v8::Value> result = script->Run(); | 
|   72   CheckTryCatch(tryCatch); |   72   CheckTryCatch(tryCatch); | 
|   73   return JsValuePtr(new JsValue(shared_from_this(), result)); |   73   return JsValuePtr(new JsValue(shared_from_this(), result, JsValue::Private::Ct
     rArg())); | 
|   74 } |   74 } | 
|   75  |   75  | 
|   76 void AdblockPlus::JsEngine::SetEventCallback(const std::string& eventName, |   76 void AdblockPlus::JsEngine::SetEventCallback(const std::string& eventName, | 
|   77     AdblockPlus::JsEngine::EventCallback callback) |   77     AdblockPlus::JsEngine::EventCallback callback) | 
|   78 { |   78 { | 
|   79   eventCallbacks[eventName] = callback; |   79   eventCallbacks[eventName] = callback; | 
|   80 } |   80 } | 
|   81  |   81  | 
|   82 void AdblockPlus::JsEngine::RemoveEventCallback(const std::string& eventName) |   82 void AdblockPlus::JsEngine::RemoveEventCallback(const std::string& eventName) | 
|   83 { |   83 { | 
|   84   eventCallbacks.erase(eventName); |   84   eventCallbacks.erase(eventName); | 
|   85 } |   85 } | 
|   86  |   86  | 
|   87 void AdblockPlus::JsEngine::TriggerEvent(const std::string& eventName, AdblockPl
     us::JsValueList& params) |   87 void AdblockPlus::JsEngine::TriggerEvent(const std::string& eventName, AdblockPl
     us::JsValueList& params) | 
|   88 { |   88 { | 
|   89   EventMap::iterator it = eventCallbacks.find(eventName); |   89   EventMap::iterator it = eventCallbacks.find(eventName); | 
|   90   if (it != eventCallbacks.end()) |   90   if (it != eventCallbacks.end()) | 
|   91     it->second(params); |   91     it->second(params); | 
|   92 } |   92 } | 
|   93  |   93  | 
|   94 void AdblockPlus::JsEngine::Gc() |   94 void AdblockPlus::JsEngine::Gc() | 
|   95 { |   95 { | 
|   96   while (!v8::V8::IdleNotification()); |   96   while (!v8::V8::IdleNotification()); | 
|   97 } |   97 } | 
|   98  |   98  | 
|   99 AdblockPlus::JsValuePtr AdblockPlus::JsEngine::NewValue(const std::string& val) |   99 AdblockPlus::JsValuePtr AdblockPlus::JsEngine::NewValue(const std::string& val) | 
|  100 { |  100 { | 
|  101   const JsContext context(shared_from_this()); |  101   const JsContext context(shared_from_this()); | 
|  102   return JsValuePtr(new JsValue(shared_from_this(), |  102   return JsValuePtr(new JsValue(shared_from_this(), | 
|  103       v8::String::New(val.c_str(), val.length()))); |  103       v8::String::New(val.c_str(), val.length()), JsValue::Private::CtrArg())); | 
|  104 } |  104 } | 
|  105  |  105  | 
|  106 AdblockPlus::JsValuePtr AdblockPlus::JsEngine::NewValue(int64_t val) |  106 AdblockPlus::JsValuePtr AdblockPlus::JsEngine::NewValue(int64_t val) | 
|  107 { |  107 { | 
|  108   const JsContext context(shared_from_this()); |  108   const JsContext context(shared_from_this()); | 
|  109   return JsValuePtr(new JsValue(shared_from_this(), v8::Number::New(val))); |  109   return JsValuePtr(new JsValue(shared_from_this(), v8::Number::New(val), JsValu
     e::Private::CtrArg())); | 
|  110 } |  110 } | 
|  111  |  111  | 
|  112 AdblockPlus::JsValuePtr AdblockPlus::JsEngine::NewValue(bool val) |  112 AdblockPlus::JsValuePtr AdblockPlus::JsEngine::NewValue(bool val) | 
|  113 { |  113 { | 
|  114   const JsContext context(shared_from_this()); |  114   const JsContext context(shared_from_this()); | 
|  115   return JsValuePtr(new JsValue(shared_from_this(), v8::Boolean::New(val))); |  115   return JsValuePtr(new JsValue(shared_from_this(), v8::Boolean::New(val), JsVal
     ue::Private::CtrArg())); | 
|  116 } |  116 } | 
|  117  |  117  | 
|  118 AdblockPlus::JsValuePtr AdblockPlus::JsEngine::NewObject() |  118 AdblockPlus::JsValuePtr AdblockPlus::JsEngine::NewObject() | 
|  119 { |  119 { | 
|  120   const JsContext context(shared_from_this()); |  120   const JsContext context(shared_from_this()); | 
|  121   return JsValuePtr(new JsValue(shared_from_this(), v8::Object::New())); |  121   return JsValuePtr(new JsValue(shared_from_this(), v8::Object::New(), JsValue::
     Private::CtrArg())); | 
|  122 } |  122 } | 
|  123  |  123  | 
|  124 AdblockPlus::JsValuePtr AdblockPlus::JsEngine::NewCallback( |  124 AdblockPlus::JsValuePtr AdblockPlus::JsEngine::NewCallback( | 
|  125     v8::InvocationCallback callback) |  125     v8::InvocationCallback callback) | 
|  126 { |  126 { | 
|  127   const JsContext context(shared_from_this()); |  127   const JsContext context(shared_from_this()); | 
|  128  |  128  | 
|  129   // Note: we are leaking this weak pointer, no obvious way to destroy it when |  129   // Note: we are leaking this weak pointer, no obvious way to destroy it when | 
|  130   // it's no longer used |  130   // it's no longer used | 
|  131   std::tr1::weak_ptr<JsEngine>* data = |  131   std::tr1::weak_ptr<JsEngine>* data = | 
|  132       new std::tr1::weak_ptr<JsEngine>(shared_from_this()); |  132       new std::tr1::weak_ptr<JsEngine>(shared_from_this()); | 
|  133   v8::Local<v8::FunctionTemplate> templ = v8::FunctionTemplate::New(callback, |  133   v8::Local<v8::FunctionTemplate> templ = v8::FunctionTemplate::New(callback, | 
|  134       v8::External::New(data)); |  134       v8::External::New(data)); | 
|  135   return JsValuePtr(new JsValue(shared_from_this(), templ->GetFunction())); |  135   return JsValuePtr(new JsValue(shared_from_this(), templ->GetFunction(), JsValu
     e::Private::CtrArg())); | 
|  136 } |  136 } | 
|  137  |  137  | 
|  138 AdblockPlus::JsEnginePtr AdblockPlus::JsEngine::FromArguments(const v8::Argument
     s& arguments) |  138 AdblockPlus::JsEnginePtr AdblockPlus::JsEngine::FromArguments(const v8::Argument
     s& arguments) | 
|  139 { |  139 { | 
|  140   const v8::Local<const v8::External> external = |  140   const v8::Local<const v8::External> external = | 
|  141       v8::Local<const v8::External>::Cast(arguments.Data()); |  141       v8::Local<const v8::External>::Cast(arguments.Data()); | 
|  142   std::tr1::weak_ptr<JsEngine>* data = |  142   std::tr1::weak_ptr<JsEngine>* data = | 
|  143       static_cast<std::tr1::weak_ptr<JsEngine>*>(external->Value()); |  143       static_cast<std::tr1::weak_ptr<JsEngine>*>(external->Value()); | 
|  144   JsEnginePtr result = data->lock(); |  144   JsEnginePtr result = data->lock(); | 
|  145   if (!result) |  145   if (!result) | 
|  146     throw std::runtime_error("Oops, our JsEngine is gone, how did that happen?")
     ; |  146     throw std::runtime_error("Oops, our JsEngine is gone, how did that happen?")
     ; | 
|  147   return result; |  147   return result; | 
|  148 } |  148 } | 
|  149  |  149  | 
|  150 AdblockPlus::JsValueList AdblockPlus::JsEngine::ConvertArguments(const v8::Argum
     ents& arguments) |  150 AdblockPlus::JsValueList AdblockPlus::JsEngine::ConvertArguments(const v8::Argum
     ents& arguments) | 
|  151 { |  151 { | 
|  152   const JsContext context(shared_from_this()); |  152   const JsContext context(shared_from_this()); | 
|  153   JsValueList list; |  153   JsValueList list; | 
|  154   for (int i = 0; i < arguments.Length(); i++) |  154   for (int i = 0; i < arguments.Length(); i++) | 
|  155     list.push_back(JsValuePtr(new JsValue(shared_from_this(), arguments[i]))); |  155     list.push_back(JsValuePtr(new JsValue(shared_from_this(), arguments[i], JsVa
     lue::Private::CtrArg()))); | 
|  156   return list; |  156   return list; | 
|  157 } |  157 } | 
|  158  |  158  | 
|  159 AdblockPlus::FileSystemPtr AdblockPlus::JsEngine::GetFileSystem() |  159 AdblockPlus::FileSystemPtr AdblockPlus::JsEngine::GetFileSystem() | 
|  160 { |  160 { | 
|  161   if (!fileSystem) |  161   if (!fileSystem) | 
|  162     fileSystem.reset(new DefaultFileSystem()); |  162     fileSystem.reset(new DefaultFileSystem()); | 
|  163   return fileSystem; |  163   return fileSystem; | 
|  164 } |  164 } | 
|  165  |  165  | 
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|  193   return logSystem; |  193   return logSystem; | 
|  194 } |  194 } | 
|  195  |  195  | 
|  196 void AdblockPlus::JsEngine::SetLogSystem(AdblockPlus::LogSystemPtr val) |  196 void AdblockPlus::JsEngine::SetLogSystem(AdblockPlus::LogSystemPtr val) | 
|  197 { |  197 { | 
|  198   if (!val) |  198   if (!val) | 
|  199     throw std::runtime_error("LogSystem cannot be null"); |  199     throw std::runtime_error("LogSystem cannot be null"); | 
|  200  |  200  | 
|  201   logSystem = val; |  201   logSystem = val; | 
|  202 } |  202 } | 
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